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SPYDERCO ENDURA 4 C10TR – AUS-6 BLUNT BLADE TRAINER, RED FRN HANDLE, BACK LOCK, MADE IN JAPAN
Safe Practice. Realistic Feel. Built to Train.
The Spyderco Endura 4 Trainer is a purpose-built folding knife designed for safe martial blade craft and handling drills. It features a blunt AUS-6 stainless steel blade with drilled holes to reduce weight and mimic the live version’s balance. The red FRN handle with Bi-Directional Texturing™ ensures a secure grip, while the back lock mechanism and four-position pocket clip mirror the functionality of its sharpened counterpart. Ideal for instructors, students, and enthusiasts, this trainer lets you build muscle memory and confidence without the risk.
Product Dimensions
- Overall Length: 8.56" (217 mm)
 - Closed Length: 5.0" (127 mm)
 - Blade Length: 3.56" (90 mm)
 - Blade Thickness: 0.125" (3.2 mm)
 - Weight: 3.6 oz (102 g)
 
Features
- AUS-6 Stainless Steel Blade – Blunt edge with rounded tip for safe training
 - Drilled Blade Holes – Reduces weight and enhances balance
 - Spyderco Round Hole – Ambidextrous thumb opening
 - Back Lock Mechanism – Secure lockup with realistic deployment
 - Red FRN Handle Scales – Lightweight, textured, and instantly recognizable as a trainer
 - Skeletonized Stainless Steel Liners – Adds strength without excess weight
 - Four-Position Pocket Clip – Tip-up/down, left/right carry versatility
 - Made in Japan – Precision-built in Seki City
 - Model Number: C10TR